72811365

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{441281}}^1$

素因数の和:441300

約数の個数: 16

約数和(自身を含む): 127089216

約数和(自身を除く): 54277851

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 441281, 1323843, 2206405, 4854091, 6619215, 14562273, 24270455, 72811365]

約数ペア:

[(1, 72811365), (3, 24270455), (5, 14562273), (11, 6619215), (15, 4854091), (33, 2206405), (55, 1323843), (165, 441281)]